117534260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{345689}}^1$

素因数の和:345715

約数の個数: 24

約数和(自身を含む): 261341640

約数和(自身を除く): 143807380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 345689, 691378, 1382756, 1728445, 3456890, 5876713, 6913780, 11753426, 23506852, 29383565, 58767130, 117534260]

約数ペア:

[(1, 117534260), (2, 58767130), (4, 29383565), (5, 23506852), (10, 11753426), (17, 6913780), (20, 5876713), (34, 3456890), (68, 1728445), (85, 1382756), (170, 691378), (340, 345689)]